Merck Animal Health

Merck PowerPac Paste Horse Wormer

10% Fenbendazole paste. Panacur PowerPac Paste Horse Wormer is the only FDA approved treatment for all stages of encysted small strongyles. Because strongyles represent up to 90% of a horse's...

Merck Panacur Horse Dewormer

Proven Safe ‐ Safe for foals, pregnant mares and older horses1 Works on a wide variety of parasites ‐ Labeled for the control of large and small strongyles (including migrating larvae), pinworms...

Merck Safe-Guard Dewormer Paste for Cattle

Safe-Guard Dewormer Paste for Cattle is a dewormer for beef and dairy cattle, SAFE-GUARD Paste 10% is indicated for the removal and control of: Lungworms Stomach worms (adults and fourth...

Merck Safe-Guard Wormer Block

Safe-Guard Medicated Cattle De-Wormer is indicated for the removal and control of: lungworms; stomach worms: barberpole worm, brown stomach worm and a variety of others. This cattle worming medicine can...

Merck Safe-Guard Equine Dewormer

Safe-Guard (fenbendazole) Paste 10% is indicated for the control of large strongyles (Strongylus edentatus, S. equinus, S. vulgaris), encysted early third stage (hypobiotic), late third stage and fourth stage cyathostome...